Patents Examined by Graham
  • Cardiac insulator
    Patent number: 4947843
    Abstract: A single patient use disposable cardiac insulator to aid myocardial preservation during cardio-pulmonary bypass procedures which thermally insulates the myocardium from the pericardial cavity is disclosed.
    Type: Grant
    Filed: February 21, 1989
    Date of Patent: August 14, 1990
    Assignee: Pioneering Technologies, Inc.
    Inventors: John T. Wright, Donald P. Elliott